Inventor · disambiguated record
Yoshiaki Okui
Also filed as: OKUI YOSHIAKI
12 granted patents·4 pending applications·130 citations·filing 2001–2024
90Inventor score
Top patents by PatentIndex Score
16 records- 0192US10205327B2Battery system and energy storage system including distribution controller for selecting battery banks for charging/dischargingSAMSUNG SDI CO LTD·Filed 2016·Granted Feb 12, 2019·14 cites·13 claims
- 0280US6445089B1Uninterruptible power systemSANYO ELECTRIC CO·Filed 2001·Granted Sep 3, 2002·52 cites·8 claims
- 0374US7579714B2Uninterruptible power supply apparatusSANYO ELECTRIC CO·Filed 2005·Granted Aug 25, 2009·14 cites·15 claims
- 0466US7759822B2Uninterruptible power supply device with circuit for degradation judgment of storage batterySANYO ELECTRIC CO·Filed 2009·Granted Jul 20, 2010·6 cites·8 claims
- 0563US12266966B2Battery module and energy storage system including the sameSAMSUNG SDI CO LTD·Filed 2023·Granted Apr 1, 2025·0 cites·16 claims
- 0662US6556459B2Uninterruptible power supply and method of turning off AC switch for uninterruptible power supplySANYO ELECTRIC CO·Filed 2002·Granted Apr 29, 2003·22 cites·12 claims
- 0761US9214815B2Power supply system including a battery, a DC/DC converter, and an inverterOKUI YOSHIAKI·Filed 2012·Granted Dec 15, 2015·3 cites·5 claims
- 0858US2024329151A1Method of calibrating battery state of charge, apparatus for calibrating battery state of charge, and computer program for the methodSAMSUNG SDI CO LTD·Filed 2023·Application pending·0 cites
- 0958US2024364123A1Voltage equalization apparatus of battery cellsSAMSUNG SDI CO LTD·Filed 2023·Application pending·0 cites
- 1055US2025293537A1Battery packSAMSUNG SDI CO LTD·Filed 2024·Application pending·0 cites
- 1151US7612468B2Uninterruptible power supply device with circuit for degradation judgment of storage batterySANYO ELECTRIC CO·Filed 2004·Granted Nov 3, 2009·6 cites·9 claims
- 1248US8018746B2Parallel inverter systemSANYO ELECTRIC CO·Filed 2009·Granted Sep 13, 2011·2 cites·8 claims
- 1348US7166931B2Uninterruptible power supply apparatusSANYO ELECTRIC CO·Filed 2004·Granted Jan 23, 2007·9 cites·5 claims
- 1443US10128656B2Power assist unit and power assist systemSAMSUNG SDI CO LTD·Filed 2015·Granted Nov 13, 2018·0 cites·17 claims
- 1542US2013009603A1Power supply systemSANYO ELECTRIC CO·Filed 2012·Application pending·0 cites
- 1639US6891413B2Periodic signal controllerSANYO ELECTRIC CO·Filed 2003·Granted May 10, 2005·2 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →